30023312112133 has 16 divisors (see below), whose sum is σ = 30532384382976. Its totient is φ = 29518584641280.

The previous prime is 30023312112127. The next prime is 30023312112137. The reversal of 30023312112133 is 33121121332003.

It is a cyclic number.

It is not a de Polignac number, because 30023312112133 - 2⁹ = 30023312111621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30023312112098 and 30023312112107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023312112137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91294788 + ... + 91623058.

It is an arithmetic number, because the mean of its divisors is an integer number (1908274023936).

Almost surely, 2^{30023312112133} is an apocalyptic number.

It is an amenable number.

30023312112133 is a deficient number, since it is larger than the sum of its proper divisors (509072270843).

30023312112133 is a wasteful number, since it uses less digits than its factorization.

30023312112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334884.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30023312112133 its reverse (33121121332003), we get a palindrome (63144433444136).

The spelling of 30023312112133 in words is "thirty trillion, twenty-three billion, three hundred twelve million, one hundred twelve thousand, one hundred thirty-three".